Replacing Fuses; Roller Set Electrical Cabinet - Bosch BSA 7 Series Product Description

en 26 | BSA 7xxx / 8xxx | Maintenance
5.5

Replacing fuses

Danger of fatal injury from voltage!
There is a risk of fatal electrocution in the
event of contact with components carrying
voltage.
¶
Switch off the BSA 7xxx / 8xxx and
disconnect from the mains voltage system
(customer).
¶
Secure to prevent inadvertent re-
connection or switch-on.
5.5.1

Roller set electrical cabinet

i
Only an electrician or a trained and instructed
service technician is allowed to open the electrical
cabinet. Disconnect the voltage supply before
opening the cabinet.
1. Disconnect the electrical cabinet from the voltage
supply.
2. Open the electrical cabinet door:
F1 F2 F3
Fig. 6: Electrical cabinet, wire fuses F 1 - F 3
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1 691 806 123 2017-06-23
Q7
3. Check the fuses in the electrical cabinet.
i
Use fuses of the following specification:
Device and component
Isolating transformer, primary F
1 + F 2
Isolating transformer, secondary
F 3
4. Replace the defective fuse.
5. Close the electrical cabinet door.
6. Connect the electrical cabinet to the power supply.
7. Switch on the main switch.
8. Check that it is working correctly.
"
Replacement of fuses in the electrical cabinet is now
complete.
Fuses Fuses
2 x 3.15 AT 1 x 3.15 AT
X
X
Beissbarth GmbH